This is a nice, succinct overview of weeding a school library collection. It was published by the California Department of Education, and while it does not have any “unique” information from the CREW manual, it is nice to see something pared down to two pages.
It includes a nice acronym of the MUSTY definition (although this one combines the I-E into one encompassing “Irrelevant”), a short guide to more bibliographic resources on weeding, suggested guidelines on weeding by copyright date (broken down by Dewey subject), and a few other helpful tips!
I also appreciate that it is well designed, and easy to read. This can be rare for library publications!